The PSC-154 controller monitors and controls TDS/EC levels for high-output commercial systems. It has an extended range, digital calibration, on-screen temperature, tri-color display, and 4-20mA output.
Features
Large, bright L.E.D. display
The 4-20mA output signal can connect to a PLC to record values
An alarm will sound if the TDS /EC level rises above the user-set level
A switch will control a device based on the set point
Set-Point: Single point, controlled by on-screen up/down buttons (to any point within the range)
Relay Control: The unit will open or close a circuit via dry contacts when the ppm/µS level reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device.